OEM Famous Test Terminal Block Pricelist –Suspension type Polymeric Insulator – HolleyDetail:
Specifications
| Products Type |
| SUSPENSION TYPE POLYMERIC INSULATOR 13.8 kV | SUSPENSION TYPE POLYMERIC INSULATOR 22.9 kV |
| Features | Unit | Value | Value |
1 | Operating voltage (Phase – Phase) |
| ≤ 13.8 kV | ≥13.8 kV , ≤22.9 kV |
2 | Designation, model | FXB-24kV/70kN | FXB-36kV/70kN | |
3 | Standards | IEC 61109:2008, ANSI C29.13 | IEC 61109:2008, ANSI C29.13 | |
4 | Manufacturing Features | |||
Core material | Fiberglass with Fiberglas Round Rod Bar ECR | Fiberglass with Fiberglas Round Rod Bar ECR | ||
Insulated housing and sheds: | High consistency silicone rubber type HTV or LSR | High consistency silicone rubber type HTV or LSR | ||
- Resistance to tracking and erosion of insulating material: Silicone rubber | Class 2A, 6kV (according to ASTM D2303 – IEC 60587) | Class 2A, 6kV (according to ASTM D2303 – IEC 60587) | ||
Material of the coupling hardware | Forged steel | Forged steel | ||
Galvanization of hardware | According to ASTM A153/A153M, average thickness of 86µm | According to ASTM A153/A153M, average thickness of 86µm | ||
Types of coupling | Clevis – Tongue, | Clevis – Tongue | ||
Key | Stainless steel | Stainless steel | ||
5 | Electrical Values: | |||
Operation voltage phase-phase | kV | 10 kV, 13.2 kV to 13.8 kV | 13.8 kV to 22.9 kV | |
Maximum voltage for the insulator Um | kV(r.m.s) | 24 | 36 | |
Nominal frequency | Hz | 60 | 60 | |
Maximum diameter of the insulating part | mm | 98 | 98 | |
Minimum creepage distance | mm | 645 | 945 | |
Minimum arcing distance | mm | 210 | 285 | |
Number of sheds | No. | 6 | 9 | |
Sheds diameter | mm | 98 | 98 | |
Passage of the sheds | mm | 35 | 35 | |
Sheds tilt angle | ° | 3 | 3 | |
Withstand voltage at power frequency: | ||||
- Wet | kV | ≥100 | ≥110 | |
- Dry | kV | ≥130 | ≥140 | |
Impulse withstand voltage 1.2/50us: | kV | |||
- Positive | kV | ≥190 | ≥240 | |
Low Frequency Test Voltage (RMS to Earth) | kV | 20 | 30 | |
RIV Maximum at 1000 KHz | µV | 10 | 10 | |
6 | Mechanical values: | |||
Specified Maximum Mechanical Load (SML) | kN | 70 | 70 | |
Specified Mechanical Test Load (RTL) | kN | 35 | 35 | |
Torque | N-m | 47 | 47 | |
Core diameter | mm | 16 | 16 | |
Weight | kg | 1.4 | 1.9 | |
7 | Design Tests | According to clause 10 IEC 61109 | According to clause 10 IEC 61109 | |
8 | Type Tests | According to clause 11 IEC 61109 | According to clause 11 IEC 61109 | |
9 | Sampling tests | According to clause 12 IEC 61109 | According to clause 12 IEC 61109 | |
10 | Individual tests | According to clause 13 IEC 61109 | According to clause 13 IEC 61109 | |
11 | UV resistance tests | According to ASTM G154 and ASTM G155 or ISO 4892-3 and ISO 16474-3 | According to ASTM G154 and ASTM G155 or ISO 4892-3 and ISO 16474-3 |
Product detail pictures:

Related Product Guide:
We now have a specialist, efficiency workforce to deliver excellent service for our purchaser. We always follow the tenet of customer-oriented, details-focused forOEM Famous Test Terminal Block Pricelist –Suspension type Polymeric Insulator – Holley, The product will supply to all over the world, such as: Finland, Peru, USA, With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.